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82
Table 65 — Sensor Trim Configuration
The defaults for this switch logic section will not normally
need changing. However, if a field-installed switch is used that
is different from the Carrier switch, these settings may need
adjustment.
Settings for switch logic are found at the local displays
under the
Configuration
→
SW.LG
submenu. See Table 66.
Filter Status Input — Clean (
FTS.L
) — The filter status in-
put for clean filters is set for normally open. If a field-supplied
filter status switch is used that is normally closed for a clean
filter, change this variable to closed.
IGC Feedback — Off (
IGC.L
) — The input for IGC feed-
back is set for normally open for off. If a field-supplied IGC
feedback switch is used that is normally closed for feedback
off, change this variable to closed.
Remote Switch — Off (
RMI.L
) — The remote switch is set
for normally open when off. If a field-supplied control switch
is used that is normally closed for an off signal, change this
variable to closed.
Enthaply Input — Low (
ENT.L
) — The enthalpy input is set
for normally closed when low. If a field-supplied enthalpy
switch is used that is normally open when low, change this
variable to open.
Fan Status Switch — Off (
SFS.L
) — The fan status switch
input is set for normally open for off. If a field-supplied fan
status switch is used that is normally closed, change this
variable to closed.
Demand Limit Switch 1 — Off (
DL1.L
) — The demand
limit switch no. 1 input is set for normally open for off. If a
field-supplied demand limit switch is used that is normally
closed, change this variable to closed.
Demand Limit Switch 2 — Off (
DL2.L
) — The demand
limit switch no. 2 input is set for normally open for off. If a
field-supplied demand limit switch is used that is normally
closed, change this variable to closed.
IAQ Discrete Input — Low (
IAQ.L
) — The IAQ discrete in-
put is set for normally open when low. If a field-supplied IAQ
discrete input is used that is normally closed, change this vari-
able to closed.
Fire Shutdown — Off (
FSD.L
) — The fire shutdown input is
set for normally open when off. If a field-supplied fire shut-
down input is used that is normally closed, change this variable
to closed.
Pressurization Switch — Off (
PRS.L
) — The pressurization
input is set for normally open when off. If a field-supplied pres-
surization input is used that is normally closed, change this
variable to closed.
Evacuation Switch — Off (
EVC.L
) — The evacuation input
is set for normally open when off. If a field-supplied evacua-
tion input is used that is normally closed, change this variable
to closed.
Smoke Purge — Off (
PRG.L
) — The smoke purge input is
set for normally open when off. If a field-supplied smoke purge
input is used that is normally closed, change this variable to
closed.
Dehumidify Switch — Off (
DH.LG
) — The dehumidify in-
put is set for normally open when off. If a field-supplied
dehumidify input is used that is normally closed, change this
variable to closed.
Display Configuration —
The
DISP
submenu is used
to configure the local display settings. A list is shown in
Table 67.
Test Display LEDs (
TEST
) — This is used to test the opera-
tion of the
Comfort
Link™ display.
Metric Display (
METR
) — This variable is used to change
the display from English units to Metric units.
Language Selection (
LANG
) — This variable is used to
change the language of the
Comfort
Link display. At this time,
only English is available.
Password Enable (
PAS.E
) — This variable enables or dis-
ables the use of a password. The password is used to restrict
use of the control to change configurations.
Service Password (
PASS
) — This variable is the 4-digit nu-
meric password that is required if enabled.
Table 66 — Switch Logic Configuration
ITEM
EXPANSION
RANGE
UNITS
POINT
DEFAULT
TRIM
SENSOR TRIM CONFIG.
SAT.T
Air Temp Lvg SF Trim
-10 - 10
^F
SAT_TRIM
0
RAT.T
RAT Trim
-10 - 10
^F
RAT_TRIM
0
OAT.T
OAT Trim
-10 - 10
^F
OAT_TRIM
0
SPT.T
SPT Trim
-10 - 10
^F
SPT_TRIM
0
L.SW.T
Limit Switch Trim
-10 - 10
^F
LSW_TRIM
0
CCT.T
Air Temp Lvg Evap Trim
-10 - 10
^F
CCT_TRIM
0
SP.A.T
Suct.Press.Circ.A Trim
-50 - 50
PSIG
SPA_TRIM
0
SP.B.T
Suct.Press.Circ.B Trim
-50 - 50
PSIG
SPB_TRIM
0
DP.A.T
Dis.Press.Circ.A Trim
-50 - 50
PSIG
DPA_TRIM
0
DP.B.T
Dis.Press.Circ.B Trim
-50 - 50
PSIG
DPB_TRIM
0
IMPORTANT: Many of the switch inputs to the control
can be configured to operate as normally open or nor-
mally closed.
ITEM
EXPANSION
RANGE
CCN POINT
DEFAULT
SW.LG
SWITCH LOGIC: NO / NC
FTS.L
Filter Status Inpt-Clean
Open/Close
FLTSLOGC
Open
IGC.L
IGC Feedback - Off
Open/Close
GASFANLG
Open
RMI.L
RemSw Off-Unoc-Strt-NoOv
Open/Close
RMTINLOG
Open
ENT.L
Enthalpy Input - Low
Open/Close
ENTHLOGC
Close
SFS.L
Fan Status Sw. - Off
Open/Close
SFSLOGIC
Open
DL1.L
Dmd.Lmt.Sw.1 - Off
Open/Close
DMD_SW1L
Open
DL2.L
Dmd.Lmt.Sw.2 - Off
Open/Close
DMD_SW2L
Open
IAQ.L
IAQ Disc.Input - Low
Open/Close
IAQINLOG
Open
FSD.L
Fire Shutdown - Off
Open/Close
FSDLOGIC
Open
PRS.L
Pressurization Sw. - Off
Open/Close
PRESLOGC
Open
EVC.L
Evacuation Sw. - Off
Open/Close
EVACLOGC
Open
PRG.L
Smoke Purge Sw. - Off
Open/Close
PURGLOGC
Open
DH.LG
Dehumidify Sw. - Off
Open/Close
DHDISCLG
Open
Summary of Contents for WEATHERMASTER 48Z030
Page 103: ...103 Fig 15 Typical Power Schematic Sizes 030 050 Shown a48 8408 ...
Page 104: ...104 Fig 16 Main Base Board Input Output Connections a48 8409 ...
Page 105: ...105 Fig 17 RCB ECB CEM SCB Input Output Connections a48 8410 ...
Page 106: ...106 Fig 18 Typical Gas Heat Unit Control Wiring 48Z055 105 Units Shown a48 8411 ...
Page 107: ...107 Fig 19 Typical Electric Heat Unit Control Wiring 50Z055 105 Units Shown a50 8248 ...
Page 108: ...108 Fig 20 Typical Power Wiring 115 V 48Z Units a48 8412 ...
Page 109: ...109 Fig 21 Typical Power Wiring 115 V 50Z Units a50 8249 ...
Page 110: ...110 Fig 22 Typical Gas Heat Section Size 055 105 Units Shown a48 8413 ...
Page 111: ...111 Fig 23 Component Arrangement Size 030 050 Units ...
Page 112: ...112 Fig 24 Component Arrangement Size 055 070 Units ...
Page 113: ...113 Fig 25 Component Arrangement Size 075 105 Units ...